Manchester City captain Vincent Kompany - who scored the winner in Monday's derby - has tweeted that the standing ovation Fabrice Muamba got at Bolton was "emotional".
Emotional moment when Muamba got a standing ovation from the crowd. It's amazing how well he has recovered. So happy for him and his family.
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The group paid tribute in the Mamayev Kurgan memorial park.
A nine-year-old schoolgirl was among the victims around the city of Osaka.
Supporters are still arriving in the city.